Safety Instructions; Designated Use; Installation, Commissioning And Operation; Operational Safety - Endress+Hauser Deltabar S FMD76 Operating Instructions Manual

Safety instructions

4
1 Safety instructions
1.1

Designated use

The Deltabar S is a differential pressure transmitter for measuring differential pressure, flow and
level.
The manufacturer accepts no liability for damages resulting from incorrect use or use other than that
designated.
1.2

Installation, commissioning and operation

The device has been designed to operate safely in accordance with current technical, safety and EU
standards. If installed incorrectly or used for applications for which it is not intended, however, it is
possible that application-related dangers may arise, e.g. product overflow due to incorrect
installation or calibration. For this reason, the instrument must be installed, connected, operated
and maintained according to the instructions in this manual: personnel must be authorised and
suitably qualified. The manual must have been read and understood, and the instructions followed.
Modifications and repairs to the device are permissible only when they are expressly approved in
the manual. Pay particular attention to the technical data on the nameplate.
1.3

Operational safety

1.3.1 Hazardous areas (optional)
Devices for use in hazardous areas are fitted with an additional nameplate (→ see page 6). If the
device is to be installed in an explosion hazardous area, then the specifications in the certificate as
well as all national and local regulations must be observed. A separate Ex documentation is enclosed
with the device and is an integral part of this documentation. The installation regulations,
connection values and Safety Instructions listed in this document must be observed. The
documentation number of the related Safety Instructions (XA...) is also indicated on the additional
nameplate.
• Ensure that all personnel are suitably qualified.
Deltabar S FMD76/77/78, PMD70/75 with PROFIBUS PA
Endress+Hauser